Product spectrum
| model | Displacement (L) |
Number of valves per cylinder | Rated power/speed ( kW /rpm) |
Maximum torque/speed (N · m/rpm) |
Technical route | Suitable models |
| WP9H336E50 | 8.8 | 4 | 247/1900 | 1600/1000-1400 | Electronically controlled high pressure common rail + SCR |
4×2 port tractor, 8×4 highway dump truck, 8×4 concrete mixer truck |
| WP9H350E50 | 8.8 | 4 | 257/1900 | 1700/1000-1400 | Electronically controlled high pressure common rail + SCR | |
| WP9H336E62 | 8.8 | 4 | 247/1900 | 1600/1000-1400 | Electronically controlled high pressure common rail + DOC + DPF + Hi_SCR | |
| WP9H350E62 | 8.8 | 4 | 257/1900 | 1700/1100-1400 | Electronically controlled high pressure common rail + DOC + DPF + Hi_SCR | |
| WP9H390E62 | 8.8 | 4 | 287/2100 | 1700/1100-1400 | Electronically controlled high pressure common rail + DOC + DPF + Hi_SCR |
Product Advantages
- Weichai’s high-end platform products integrate the latest technological achievements and meet the National V and National VI emission standards
- Customized development of vehicle NVH, low noise and low vibration
- Central air intake, flat design, easy layout
Safer and more reliable
- Standard WCBS, braking power up to 226kW
More economical
- The lowest fuel consumption speed covers the entire working speed range
- Weichai’s independent ECU control system improves the driver’s shifting rules and reduces fuel consumption
High configuration
- The whole machine is lightweight and modularized, which greatly reduces the weight of the whole machine and the number of peripheral parts.
- The conical silencer ring is used to suppress the high-frequency noise of the turbocharger and the pre-injection noise reduction technology is used





































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